This

Pronoun

  was

Auxiliary

  reported

Verb

  to

Particle

  be

Auxiliary

  because

Subordinating conjunction

  there was

  no

🙅

Determiner

  specific

Adjective

  mention

Noun

  of

Adposition

  Russia

Proper noun

.

This was reported to be because there was no specific mention of Russia.

This was reported to be because there was no specific mention of Russia.